<!DOCTYPE html>
<html html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org" xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<div>欢迎使用</div>
<p>Click <a th:href="@{/logout}">登出</a> </p>
</body>
</html>
